A randomized 25 question test from a pool of 761 questions, good luck!
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the operating conditions automatically suppress an alarm?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
There are several fields in an Ethernet message frame structure. Which of the answers represent the content of the FCS field in the Ethernet message frame?
Which of the answers below best describes the role of a modem in a signal transmission system?
Which of the messaging types below is best described as communication by sending a command, initiated by the scanner module, to all field device on the segment?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is used for schools, small localized businesses, and shopping malls?
Which answer below is best described as the RS-485 standard for voltage range to receive a "Mark"?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Which one is best described as connecting the input signal of a device, with the output of the converter itself?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61131-3?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
There are several stages in the alarm lifecycle. Which of these stages is the collection of alarms is assessed for its notification level?
Which of the DeviceNet components below is best described as being used where solely ingress protection is not needed?
Which of the data transmission modes below best is described as a one way transmission?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would describe the red number in the picture below?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a coils would use?
Which of the recommended standards would be best described as having a half -duplex transmission system?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that has superior acquisition of events, but does not use it's storage space effectively?
Which of the answers below best represents the affect of superimposed voltage or current on a signal?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?